Transaction not yet indexed

4SmY3aL1jxgXBnM4pKNGJNKH59htJ2yiv9NeUUe3ZcMDBWRSe3Prk6BCi8YjD3YGtBbZv5nHVuhYzKDZerTdJP18

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