Transaction not yet indexed

55TVMgrRUapzxeRGQL5qiTH7ktN18Bb1aac4ShAG1BqNp8EFWSY8GpTszuuHxNCfSRcfNb4E3d6PGGNCYnPK8zQS

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