Transaction not yet indexed

MDZ1jsrn1PUCr8R5w1mt1VwzM8AzMT2F3ad2J9vhTLvkPmrH1JerqPraxa1KiKU7pf4nHQe44Th2Gdf1VkmDFM6

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