Transaction not yet indexed

53d5YaKnSM2nmaBwjiAWTDCZYDk5ndvAtXJkz3oKZNMSET4j8qdKyWpxiQtkTQRfGphSyatb2E1Hpx4FMeS3Epwp

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