Transaction not yet indexed

553QCMyu2aSRdftYy16Y8WHdrE6H7VDv3G3LpkG7wyvBCaTLTdyQpXcS5b41VjutbCntDt9mVzYVV95ikZ4Va6v7

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