Transaction not yet indexed

21HkRLNWE2LKgiHmPZa1SYP5QWVhSm3ZXwu2YjTxYXPmryhSPkWHRGmGYMiqKmDLviGehpqTLv4HXWfnrYGVCPXJ

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