Transaction not yet indexed

2555pSZdN3i7NGgxZ4cXYehzkPACAGSaSyjt8Yx5BETABzkvb4uCKx233pfysXc67D3jFUxjcBqXexJZApfBxmf1

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