Transaction not yet indexed

MkZrEAWF6WSrM3m4HWdRGcaoscuWS9t5MpgCwP5ZYe9mmL5jkyKY63cSWgYdaaEXwTAaHQ5aso66J2iA8Z9kAUk

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