Transaction not yet indexed

66McS9inFpEudZB1eEcoeodm8f9e9MUXKPpSAnw93wHyLDDNERErbMDJUEKcDGvRZEzMYg5KmBXmVrunWfKi4Sn8

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