Transaction not yet indexed

21ZmEiA4xCSGxNbjoGRmwFTYNwCKM59zxWHjAvftfa2fGzSW4oPTQR6utYUex2ztqW3GRyz2eEnNreqdKnyQtuTk

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