Transaction not yet indexed

53BkZx3UAtMYH2GcZbNX9xQfKyEcksZDU2SvqVPCimJLGWJDkmNfJPe1Y3RyrijTq8WE7FBn9yzRoFdaJtTSkXPH

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