Transaction not yet indexed

4AMBFuPqubA6NLzmEzsXbNiNL9Z21WmsXmLibvbZ5bBnwW23FUexgwQAvSqHt5dJxeWLhMvTLfBeafAce3jaFhgB

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