Transaction not yet indexed

55sr4cSmTrTUihB7s2XtmWbWoELcFXPfKkvSiw7TUSPmrF4MqR1U6jBZTQpjfZYFD8a71ihs24wUqhRo4nyohfNF

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