Transaction not yet indexed

66fu7zMmiPeeSwqV4j7Vymkxt8UaCSaHJisAdfNDXHyiyJqRH3ZPEujknbxQMBZbVUitPS3ZTBRvkt9aZFmHona4

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