Transaction not yet indexed

PSamP6TphcU7jf89Kn7eTZu2932WPZwrKR6n3TfqAfpf36NcwDiv4e6Fa5Vv1DfxCxUJtSMGhq26LVa3cH1YEMQ

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