Transaction not yet indexed

2BUndnJgR2SdSQC7gUgaTki5YgLTqPjpcbp7HvmYffgGthFwqxjrYgyt7JT3YGgPYtdNMmM6rg31qCXpFJihF9ZX

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