Transaction not yet indexed

21fuNR1X4kmBSatSLbjGYnpj8jr5fwPPFJsJHDMAYC4sUdPkQAFezJGLxXyVGAcsndcsKYvnr5vabu4bCCdE9kF4

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