Transaction not yet indexed

664SiGyn1dU4vTPtRc1DFBAPq7usE3wFPjdp8pgDfRLx2sDE86e4KYMgCzbBmX6YLtTssQHk6A4JcbFqSCdFE7j7

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