Transaction not yet indexed

66t1ncTB21pZ1my4LZamh9FbRWfuMaxkvvvsJvKtwauj1oFV2QqPKyPNWw9JyAfG4AWyYrc1Ujr9QGBLfb8K1gVs

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