Transaction not yet indexed

66CMmzQ1uMRU4CwhHKPQVCUF1UXa37RMd2a4KmQPcra8p415xpknkKYQKbLN299p6Rh4GXx1t72GCw1WcidsNoz5

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