Transaction not yet indexed

SpCMXhuX321VMwAYHAXYUdNrrMFntX2sYVbMC7Qaes8NewSmy7NzRMPDDRcfYnd4YyNHECzAokHyJa4PgLCjDeW

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