Transaction not yet indexed

m12CMPzhNjNyKKgubGaU1qLwpQRhXKZSwiSzzZzGUTHuS3XbvTFU7Vfa39k5MHWirNGRV26GrfoVsL9RSdZSP2L

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