Transaction not yet indexed

28TygV2RKfr7Kej2yk3kvakY3cNY1NygpKVYgoxK6VPgbM2eSN6mqDBXkR615xCEM7kSNbqZ2AkD2cSCf3xJR2Ps

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