Transaction not yet indexed

FDreqnkEXmJJM91kLnSGH5y7Xk7h7MToEnxNFLVTzZ4Nrxon7PNoJUEDHbGQ2wShHH4sbcEKp2t7pvSkxn8qL18

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