Transaction not yet indexed

2RBKKc4cs8QrQEGttcENnDFoSeEjVqWY9mr89UbGpwp1TPRHMuKcDEmPseqPm3tfueSRghZjHNifB8QXcFZTNYD6

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