Transaction not yet indexed

55ZBtTQJAUJYZCUjvsAmgmdCBZPqjc7FsbAtS668R4eQsAWmC4JHPh6uZ4Vba2c6fgtp2SKeRsRUQsmi6CkkE4k2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.