Transaction not yet indexed

55co3E78vttUrzSR5GT8Xo7K3YsUsFqfaW6J1wt4b7vry8whdLpVK6QMA3XTkYiW4ADrpSF9orPafbK6G7EhjBo7

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