Transaction not yet indexed

66JkfJqg4wmGmofq4X2AnAcd2BULt3rumCUeorHPXQU8eLG5eX2TQFjeeKZMbGcXzakPDdCeJcmQQaJJY6TzTzZe

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