Transaction not yet indexed

55JkXZpVXwEErSfeU9FAdypTJitKHBiQuRPo9m5skBQGY2EBxdVAnXDRqmoEKYr9dcx7wTmRsac2gVL4W8TNQTED

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