Transaction not yet indexed

uMBrxECsmCHCLeAkbfb82RRFjwSB6wpqurC8MUfS1Y2kBWMKzXpPUoSgzD6VswAFf9s3zTHeYdjnL3DMaKht8Ea

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