Transaction not yet indexed

555k9QhNbjKZTH8tys3A1ZySkvEtd3Lc9zjq9JQ2cwAwvWQGr9VS3DqMHrARQeRhjoovQYTVa7sM4UXyBSrnKrq

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