Transaction not yet indexed

SXP4Tr7FBYC53QWpdZAuCNrrhTfLSKKR87dJUFA3z96hqqwRRBYXNHcvoGYoDxvXdNQBrFYRp9AmTiLTFhV8Rda

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