Transaction not yet indexed

GREK3KtpNLi1dVprLv7DxwqAAM6PwR9TAFTBpJTBmDydPH5tHeuSGRex6MhoAXBMUUBm851SHaey893W26v3PG7

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