Transaction not yet indexed

64EKbphhkqXzBiP4DToAU1AidRpNJ3xWh6duPAoYHZkha9qCG8pY3p8xvYRGKdcLMkKc9aXjMiCNQqWsDNc2cppT

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