Transaction not yet indexed

2C21fxbBzf6uZvuvCfU7wbFVU4uo2dYPbP7D5Z8WiNDFr2Mfq1QgoZCFzuVF9Hrzn68mJuGAHwGZk56LSkWBnuav

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