Transaction not yet indexed

t87UptMA9ZCp4Q1Pzik7rftBigxmqBMFZMfzStyUt5KJFXE7Q6RS4L1WURf2EQJCxmUPqEFbiwNFzrRBtELRHNx

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