Transaction not yet indexed

2sc51P17SDFXVUyFAeRjHSJ5i9qHym562yZVYcXb6wFdosF4QfCRXmo2ht1jkEnjRrtqo56XzT6qsn1VgoYZT5cZ

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