Transaction not yet indexed

rb8UmcRb7ARnyCqVqjJzMPa2AbcJfFHoeF81VkD2e3m2BxhocB7bYBfeEefxuPAZMAK1i2d6xSJDJDmHBRcrv1x

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