Transaction not yet indexed

5ffamRTAFuHUwFwrz9mYDy9mz7PS1KBvcS8yrxyMfADvJQrKVM3P9VbHN2U56epMHiS1b5r4AK3pCaS9cEfzoXt2

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