Transaction not yet indexed

5RBU6m5dFPFu4NriXN5sibLZT4d28FN6cXG6WNvja5stBUFncLbUzch4QpHZGZkN1u4dnkmLC3XYQk3fCXZpio6

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