Transaction not yet indexed

255WMLgaWfptvJDhExyZAJxZWsc23wkDFRYErx55k8A8PYUNM2Q6vJLgm5iVdmp1dWkYa2iJoYckUoNpnND5yxP9

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