Transaction not yet indexed

53GaA3646KnpBTGuJqZuCwYtDxnM211SAgY4Q5zSgMgJR72ixaDKVqvcxKAgE87qvL756bMj2XWbzLCj7tdgGaiN

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