Transaction not yet indexed

66c6RsafvDYKLMBqrksvfnfhMkpYPSaFMzWdgcTLwTvybyRdqYLx1f2UNHTUSqB3Q18qFP92PYVNWcesUghnSWm1

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