Transaction not yet indexed

52Co4chw81X9UV3gqAyUb3bna3dUvtcQ5fQUfFcnnAAKASCho4V48eiMZQ371EuDUrwVv5tdQNdQGmabtKFZ1Fdc

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