Transaction not yet indexed

MyG1zPL43zKsTkZvmqULETyBfaj2nZxv3HpVtBRHc77RfWsFaqbRNFDWLhTP2B34Wc9o3wZMWJd21qeGXqZtbZ3

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