Transaction not yet indexed

21FykZzpZHVmTtVT8E5tz9xeGAD7HxUgFsaoeGdPmaJSf8AX71rdBufMg8PNkwpdG1YFChxLAtoFXv6EAXZGtYN5

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