Transaction not yet indexed

udnDBqToLMEb37evQ7Yo77PtjQveYCjcsbuBn6ZUN4NZXR1ghHXHCkuh7aKeHdjjN5EYAL2qjf6bSps2TdKw1Dz

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