Transaction not yet indexed

255EMDQvmm4jfHH4Ss2GEuPqHip3QFZG1jB97oWeLqhYtMH7qm3A1x5nDPjX1vgBkcFXA1gTwHTZBg3Fs9VJ6SKP

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