Transaction not yet indexed

2er51jB2VVFViCUUpHztM7MhouUxQV3cF9BZbZ5wjSmBT3k8vYNu7MTSxbde5JBViJmnnhJmhpGeFBz4UUncpJyD

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