Transaction not yet indexed

66oc16aTDPTXcXuA2CUeoTNWvAeqKXWNMpMFjDpc24hsMmkbk8VywgJf5f1QCK7DRLDFCSq2qqjyAkh8gxTUokRi

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