Transaction not yet indexed

SM3Ckn9mZvcTJKNGf9JcyxAMR9tRXaFv7uoU7jfcoRRsBrELSnZ99bsFRC1TKfo34i6EkpRzMgqpDFMuoPP4Xb6

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