Transaction not yet indexed

RX87zuRiCw6bK8WBhZQerrTbXV2kEQ5coHF9QANx3oEHkzKQBkngh8jPFyt5mjrxvRySijT6R6wDgNp3DLWSZz1

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