Transaction not yet indexed

1PDd3Q1pNxf5ErqAXWTqHBgpzVTqBtG7MYNjgzZenLE9X5eAL1Ci2U3oqUteJUKSSJVQ4PckN4EaF7So9BpwnA6

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