Transaction not yet indexed

5RKkJZFa9Y87Z29PTcqsp6qfEgqDfUHkuBysfzmurvG3AmdfFZ4tGnQSPbPEWZCtCEyhp8u6Kha8nu9sxbbN3AXU

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