Transaction not yet indexed

66c4SSAWSVxAfMEJ53kupUGcaTw8zahh1whiChUoiYi7NvMnuMgxK3jtb99kDMprfpSntcmM1ji4TUgLGrEX8vb8

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