Transaction not yet indexed

53u9msSPDTymyeP4nsB1fmYGCPDq3kEY7o491U9zfciDjqjWV4iCEPBAgkJuFJ17sfJhE9uuvWWuwPU3FdBJRc1K

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