Transaction not yet indexed

661YAcHVMPPs3jPq6ynDGAthJ8sXuKmmYJTEdt6UXfapsM7z1yutdWF9WPcDw1LaXTwsRfC4smv2NdPdTX2qLbcy

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